Shelf



FIG. 1 is a perspective view of our shelf;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof taken from the left of FIG. 2;

FIG. 4 is an end elevational view thereof taken from the left of FIG. 3;

FIG. 5 is an end elevational view taken from the right of FIG. 3;

FIG. 6 is a side elevational view showing the reverse side of FIG. 3; and,

FIG. 7 is a bottom plan view thereof. 

We claim the ornamental design for shelf, as shown and described. 